John Mccormack — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Hudson, New Jersey

Our Model Tree links this John Mccormack across the 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 8-person household.

Age 50 b. ~1880 Male Head Born: New Jersey Widowed

1930 Census Record Details

Census Year	1930
Location	Hudson, New Jersey
Surname	McCormack
Given Name	John J.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Widowed
Birthplace	New Jersey
Age at First Marriage	25
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	7,000
Radio Set	R
Veteran	No
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey
Township / Ward	Jersey City City
Est. Birth Year	~1880

Household Members

Census records only state relationship to the household head. Pairwise kinship is derived (~90–95% accurate), not recorded. Step/blended families and boarders can break it.

8 people recorded at the same address in the 1930 census.

Name	Relation to head	Relative to John	Age	Birth yr
John Mccormack	Head	—	50	~1880
Catherine Mccormack	Daughter	—	25	~1905
Arthur Mccormack	Son	—	16	~1914
James Mccormack	Son	—	19	~1911
Walter Mccormack	Son	—	14	~1916
John Mccormack	Son	—	21	~1909
Rosella Mccormack	Daughter	—	10	~1920
Maurice Mccormack	Daughter	—	23	~1907

Census Appearances

1920

Hudson, New …

Head, age 40

Hudson, New Jersey · implied b. ~1880 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McCormick
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	40
Marital Status	Widowed
Birthplace	New Jersey
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Collector
Industry	Insurance Co
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

1930

Hudson, New …

Head, age 50

Hudson, New Jersey · implied b. ~1880 — 8 household members

Surname	McCormack
Given Name	John J.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Widowed
Birthplace	New Jersey
Age at First Marriage	25
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	7,000
Radio Set	R
Veteran	No
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

Model Tree

Linked across censuses

Our Model Tree links John Mccormack across 2 US Census years (1920 and 1930) in Hudson, New Jersey, using XGBoost record linkage.

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This person

Anchor record

John Mccormack

Head · 1930 · age 50 · b. ~1880 · New Jersey

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1930 US Federal Census — Hudson, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1354:0856)

Line	Name	Age	Relation	Occupation	Birthplace
51	Bernard J. Mccormack	11	Son	—	New Jersey
52	John J. Mccormack THIS PERSON	50	Head	—	New Jersey
53	Catherine M. Mccormack	25	Daughter	Truant Officer	New Jersey
54	Maurice C. Mccormack	23	Daughter	Teacher	New Jersey
55	John J. Mccormack	21	Son	Teacher	New Jersey
56	James G. Mccormack	19	Son	Savings Teller	New Jersey
57	Arthur J. Mccormack	16	Son	—	New Jersey
58	Walter V. Mccormack	14	Son	—	New Jersey
59	Rosella Mccormack	10	Daughter	—	New Jersey
60	Robert J. Connelly	64	Head	—	New York
61	Annie E. Connelly	63	Wife-H	Process Server	New Jersey
62	Vera A. Connelly	26	Daughter	—	New Jersey
63	Loretta F. Connelly	23	Daughter	Secretary	New Jersey
64	John R. Connelly	21	Son	Clerical	New Jersey
65	William B. Cunningham	68	Head	Clerk	New Jersey
66	John Rogers	35	Son-in-law	Proprietor	New York
67	Angela Rogers	29	Daughter	Saleswoman	New Jersey
68	William C. Strube	45	Head	Chauffeur	Pennsylvania
69	Margaret M. Strube	48	Wife-H	—	Irish F.S.
70	William J. Strube	18	Son	—	New York
71	Vincent E. Strube	16	Son	—	New York
72	Margaret E. Strube	14	Daughter	—	New Jersey
73	Frank Reilly	46	Roomer	Painter	New Jersey
74	Theodore Lipowski	52	Head	Barber	Poland
75	Valeria Lipowski	50	Wife-H	—	Poland
76	Joseph Zaremba	21	Son (S.A.)	—	New Jersey
77	Helen Zaremba	20	Step Daughter	—	New Jersey
78	George B. Walsh	43	Head	Captain	New Jersey
79	Margaret R. Walsh	24	Wife-H	—	New York
80	Walter J. Walsh	70	Father	—	New Jersey
81	Frank J. Hall	51	Head	Treasurer	New Jersey
82	Annie G. Hall	52	Wife-H	—	New York
83	Catherine A. Hall	23	Daughter	—	New Jersey
84	Frank J. Jr. Hall	21	Son	Runner	New Jersey
85	Mary F. Hall	17	Daughter	—	New Jersey
86	William J. Keane	42	Head	Lieutenant	New Jersey
87	Mary M. Keane	39	Wife-H	—	New Jersey
88	William F. Keane	15	Son	—	New Jersey
89	John A. Keane	12	Son	—	New Jersey
90	Elizabeth Batie	56	Head-H	—	Canada-English
91	James A. Pee	54	Head-H	Head (Foreman)	New Jersey
92	Albert E. Pee	32	Son	—	New Jersey
93	Dorothy J. Pee	29	Daughter-in-law	Proprietor	New York
94	Leslie K. Pee	19	Son	—	New Jersey
95	Albert J. Pee	3	Grandson	Apprentice	New Jersey
96	Albert M. Dickman	49	Head	—	New York
97	Gertrude M. Dickman	48	Wife-H	Chief Clerk	New York
98	Annie Hennessey	85	Mother-in-law	—	Irish F.S.
99	Louis H. Flachsbart	42	Head	Salesman	New Jersey
100	Alice L. Flachsbart	40	Wife-H	—	Pennsylvania

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.

Source: National Archives and Records Administration (NARA)

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